cereal box mtg cards Monster Cereals™ Playing Cards – 52Kards Apparently Variety cereal boxes also

Mortuary Mire, Witch's Cottage, and Haunted Crossroads can be part of game-winning sacrifice engines, and putting such easy recursion on a land just asks for trouble

The Card With No Name (aka The Card With No Name) This card was designed by Greg Marques during Fifth Dawn design

Null Elemental Blast Solid removal for artifact heavy decks that will counter an annoying number of spells, not least Commanders

The mana generated by the treasure tokens pays this cost with one mana left over

As long as you combine this with some good landfall triggers, or just a land-heavy deck, you can overwhelm anyone by just playing a few more land cards

There's also a ton of exciting reprints, from Commander staples like Sol Ring to powerful cards like Dark Depths